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Android List Preferences: have summary as selected value?
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The simplest way to do this is just to have Android do it for you. Assuming you want the summary to match the selected value, you can simply set the summary of the ListPreference to "%s" using either XML or the setSummary method in Java. For example:
<ListPrefere...
What is the difference between And and AndAlso in VB.NET?
In VB.NET, what is the difference between And and AndAlso ? Which should I use?
11 Answers
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Deploying website: 500 - Internal server error
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First, you need to enable and see detailed errors of your web messages, because this is a general message without giving information on what's really happening for security reasons.
With the detailed error, you can locate the real issue here.
Also, ...
How do I create a folder in a GitHub repository?
I want to create a folder in a GitHub repository and want to add files in that folder. How do I achieve this?
11 Answers
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Remove and Replace Printed items [duplicate]
...ems you have printed in Python - not from the Python GUI, but from the command prompt.
e.g.
3 Answers
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What is an Android PendingIntent?
I am a newbie to Android. I read the Android Documentation but I still need some more clarification. Can anyone tell me what exactly a PendingIntent is?
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PHP json_decode() returns NULL with valid JSON?
... I've been using the special characters since I started the application and there were no problems before. Locally, the JSON decoding works perfectly. On my server, it doesn't. And I can't call json_last_error() because it's PHP 5.2.9. That function appears on PHP 5.3.0.
– J...
How do I read / convert an InputStream into a String in Java?
...ou have a java.io.InputStream object, how should you process that object and produce a String ?
59 Answers
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
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Culprit: False Data Dependency (and the compiler isn't even aware of it)
On Sandy/Ivy Bridge and Haswell processors, the instruction:
popcnt src, dest
appears to have a false dependency on the destination register dest. Even though the instruction only...
How can I define colors as variables in CSS?
...te long. I know that the client could ask for changes to the color scheme, and was wondering: is it possible to assign colors to variables, so that I can just change a variable to have the new color applied to all elements that use it?
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